class EV_PIXEL_BUFFER_IMP General cluster: implementation_mswin description: "Windows implementation for EV_PIXEL_BUFFER_I." keywords: "drawable, primitives, figures, buffer, bitmap, picture" create: make Ancestors EV_PIXEL_BUFFER_I* Queries gdip_bitmap: WEL_GDIP_BITMAP get_pixel (a_x, a_y: NATURAL_32): NATURAL_32 height: INTEGER_32 Is_gdi_plus_installed: BOOLEAN is_locked: BOOLEAN mask_bitmap (a_rect: EV_RECTANGLE): EV_BITMAP pixel_iterator: EV_PIXEL_BUFFER_ITERATOR pixmap: EV_PIXMAP sub_pixel_buffer (a_rect: EV_RECTANGLE): EV_PIXEL_BUFFER sub_pixmap (a_rect: EV_RECTANGLE): EV_PIXMAP width: INTEGER_32 Commands draw_to_drawable (a_drawable: EV_DRAWABLE) lock set_pixel (a_x, a_y, rgba: NATURAL_32) set_with_named_file (a_file_name: STRING_8) unlock